All images in images/ directory, profile files in default_profiles/
and profile_examples/ and menu files in default_menus/ directories
are licensed under CC0 license - https://creativecommons.org/publicdomain/zero/1.0/

Images in images/menu-icons subdirectories are licensed as described
in 'LICENSES' files in their respective subdirectories.

lib/enum.py is licensed under BSD license, as described in that file.
lib/usb1.py and lib/libusb1.py are licensed under LGPL 2.1, as described in those files.
lib/jsonencoder.py is licensed under PSFL, https://www.python.org/download/releases/2.7/license/
scripts/gamecontrollerdb.txt is taken from Simple DirectMedia Layer library and licensed under zlib license.
lib/xwrappers.py and lib/vdf.py are part of SC-Controller, licensed under GPL2 as rest of the project.

Everything else is licensed under GPL2, as described in 'LICENCE' file.
